Home / 29,192,768,568,256-40,286,060,518,112-15,844,091,819,820

Finding the Fourth Proportional to 29,192,768,568,256, 40,286,060,518,112 and 15,844,091,819,820

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Solution

The fourth proportional to 29,192,768,568,256, 40,286,060,518,112 and 15,844,091,819,820 is: 21,864,868,363,388.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,192,768,568,256 : 40,286,060,518,112 = 15,844,091,819,820 : x
  2. Step 2: Convert to fraction form
    29,192,768,568,256/40,286,060,518,112 = 15,844,091,819,820/x
  3. Step 3: Cross multiply
    29,192,768,568,256x = 40,286,060,518,112 × 15,844,091,819,820
  4. Step 4: Simplify right side
    29,192,768,568,256x = 638,296,041,907,791,819,075,223,552
  5. Step 5: Solve for x
    x = 638,296,041,907,791,819,075,223,552/29,192,768,568,256
  6. Step 6: Final answer
    x = 21,864,868,363,388.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.